{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:XQ2263OXM3TAXDX5U4KLNHW7P3","short_pith_number":"pith:XQ2263OX","canonical_record":{"source":{"id":"2105.04560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-10T18:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"6a902554084241ab103328a48f57b2054bfaa101183c699c49638098d31b9785","abstract_canon_sha256":"8c3e30b116726b7abed2758f5dc410ac5c0e40939027e825eb8b394f2fa35173"},"schema_version":"1.0"},"canonical_sha256":"bc35af6dd766e60b8efda714b69edf7eeb15379b97042ca156e3a32fd3260424","source":{"kind":"arxiv","id":"2105.04560","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.04560","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"arxiv_version","alias_value":"2105.04560v2","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.04560","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"pith_short_12","alias_value":"XQ2263OXM3TA","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"pith_short_16","alias_value":"XQ2263OXM3TAXDX5","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"pith_short_8","alias_value":"XQ2263OX","created_at":"2026-07-05T03:14:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:XQ2263OXM3TAXDX5U4KLNHW7P3","target":"record","payload":{"canonical_record":{"source":{"id":"2105.04560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-10T18:00:00Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"6a902554084241ab103328a48f57b2054bfaa101183c699c49638098d31b9785","abstract_canon_sha256":"8c3e30b116726b7abed2758f5dc410ac5c0e40939027e825eb8b394f2fa35173"},"schema_version":"1.0"},"canonical_sha256":"bc35af6dd766e60b8efda714b69edf7eeb15379b97042ca156e3a32fd3260424","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:14:16.316203Z","signature_b64":"wlJ+08bioDBt2bktXA91SImYoylWdahleJwwmZX9TLrjB0CWmR3vBOnxapVDCL7t48pNdJLi4Hoks+2n5m5aBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc35af6dd766e60b8efda714b69edf7eeb15379b97042ca156e3a32fd3260424","last_reissued_at":"2026-07-05T03:14:16.315623Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:14:16.315623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2105.04560","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:14:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uSGwZCy7nzY66ldzsTyFtu3wA7W/BSICCjwYNJ37oCHsjE/49DfcQMDWzQFhLpdYrU4CTSZxm7E1qZpwr7OpBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T06:53:28.902569Z"},"content_sha256":"c674a622d3e845b63e4d2fe735b15517da307955a712bf140c2656a588aa2af5","schema_version":"1.0","event_id":"sha256:c674a622d3e845b63e4d2fe735b15517da307955a712bf140c2656a588aa2af5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:XQ2263OXM3TAXDX5U4KLNHW7P3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Determining the full satellite population of a Milky Way-mass halo in a highly resolved cosmological hydrodynamic simulation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Adrian Jenkins, Ashley J. Kelly, Carlos S. Frenk, Christine M. Simpson, Facundo A. G\\'omez, Federico Marinacci, Robert J. J. Grand, R\\\"udiger Pakmor, Simon D. M. White, Volker Springel","submitted_at":"2021-05-10T18:00:00Z","abstract_excerpt":"We investigate the formation of the satellite galaxy population of a Milky Way-mass halo in a very highly resolved magneto-hydrodynamic cosmological zoom-in simulation (baryonic mass resolution $m_b =$ 800 $\\rm M_{\\odot}$). We show that the properties of the central star-forming galaxy, such as the radial stellar surface density profile and star formation history, are: i) robust to stochastic variations associated with the so-called ``Butterfly Effect''; and ii) well converged over 3.5 orders of magnitude in mass resolution. We find that there are approximately five times as many satellite gal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.04560","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2105.04560/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:14:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6KEDC8AY1bW0iqcrt4xVOGWSfotBC3srOOaDcqRQ6MWyn6+CubODzYScECTadPK6pZ9/s4/6N1k5NwFO1TjxCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T06:53:28.903488Z"},"content_sha256":"fa5d681417430035518411bbc1863fb04641a4d02f1a4bcf763c34b43e6d5118","schema_version":"1.0","event_id":"sha256:fa5d681417430035518411bbc1863fb04641a4d02f1a4bcf763c34b43e6d5118"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XQ2263OXM3TAXDX5U4KLNHW7P3/bundle.json","state_url":"https://pith.science/pith/XQ2263OXM3TAXDX5U4KLNHW7P3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XQ2263OXM3TAXDX5U4KLNHW7P3/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-14T06:53:28Z","links":{"resolver":"https://pith.science/pith/XQ2263OXM3TAXDX5U4KLNHW7P3","bundle":"https://pith.science/pith/XQ2263OXM3TAXDX5U4KLNHW7P3/bundle.json","state":"https://pith.science/pith/XQ2263OXM3TAXDX5U4KLNHW7P3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XQ2263OXM3TAXDX5U4KLNHW7P3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:XQ2263OXM3TAXDX5U4KLNHW7P3","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"8c3e30b116726b7abed2758f5dc410ac5c0e40939027e825eb8b394f2fa35173","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-10T18:00:00Z","title_canon_sha256":"6a902554084241ab103328a48f57b2054bfaa101183c699c49638098d31b9785"},"schema_version":"1.0","source":{"id":"2105.04560","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.04560","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"arxiv_version","alias_value":"2105.04560v2","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.04560","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"pith_short_12","alias_value":"XQ2263OXM3TA","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"pith_short_16","alias_value":"XQ2263OXM3TAXDX5","created_at":"2026-07-05T03:14:16Z"},{"alias_kind":"pith_short_8","alias_value":"XQ2263OX","created_at":"2026-07-05T03:14:16Z"}],"graph_snapshots":[{"event_id":"sha256:fa5d681417430035518411bbc1863fb04641a4d02f1a4bcf763c34b43e6d5118","target":"graph","created_at":"2026-07-05T03:14:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2105.04560/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the formation of the satellite galaxy population of a Milky Way-mass halo in a very highly resolved magneto-hydrodynamic cosmological zoom-in simulation (baryonic mass resolution $m_b =$ 800 $\\rm M_{\\odot}$). We show that the properties of the central star-forming galaxy, such as the radial stellar surface density profile and star formation history, are: i) robust to stochastic variations associated with the so-called ``Butterfly Effect''; and ii) well converged over 3.5 orders of magnitude in mass resolution. We find that there are approximately five times as many satellite gal","authors_text":"Adrian Jenkins, Ashley J. Kelly, Carlos S. Frenk, Christine M. Simpson, Facundo A. G\\'omez, Federico Marinacci, Robert J. J. Grand, R\\\"udiger Pakmor, Simon D. M. White, Volker Springel","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-10T18:00:00Z","title":"Determining the full satellite population of a Milky Way-mass halo in a highly resolved cosmological hydrodynamic simulation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.04560","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:c674a622d3e845b63e4d2fe735b15517da307955a712bf140c2656a588aa2af5","target":"record","created_at":"2026-07-05T03:14:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"8c3e30b116726b7abed2758f5dc410ac5c0e40939027e825eb8b394f2fa35173","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2021-05-10T18:00:00Z","title_canon_sha256":"6a902554084241ab103328a48f57b2054bfaa101183c699c49638098d31b9785"},"schema_version":"1.0","source":{"id":"2105.04560","kind":"arxiv","version":2}},"canonical_sha256":"bc35af6dd766e60b8efda714b69edf7eeb15379b97042ca156e3a32fd3260424","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bc35af6dd766e60b8efda714b69edf7eeb15379b97042ca156e3a32fd3260424","first_computed_at":"2026-07-05T03:14:16.315623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:14:16.315623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wlJ+08bioDBt2bktXA91SImYoylWdahleJwwmZX9TLrjB0CWmR3vBOnxapVDCL7t48pNdJLi4Hoks+2n5m5aBg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:14:16.316203Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.04560","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c674a622d3e845b63e4d2fe735b15517da307955a712bf140c2656a588aa2af5","sha256:fa5d681417430035518411bbc1863fb04641a4d02f1a4bcf763c34b43e6d5118"],"state_sha256":"cd86c9acc09838da11c4210d6c3785e2de021d8e15e9d710ec454eb0e9f47565"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fQMI/Dj3LiVXaWlegeLnGNt/J8RakUdzgT58odrSA5a8uFGS3AAzImig9QsJz5u/Qvk2RMEDhhuoAZvEPrhOAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T06:53:28.909954Z","bundle_sha256":"51bc45f74f47103f37d84ddce8286913b1113af60f5d89429ffcb15b695988ae"}}